Table Of Contents - Seiko 8R48A Technical Manual

Table of Contents

Specifications1
Parts Catalogue3
List Of Screw10
Date Dial10
How To Find Correct Parts, If Not Determined By 4 Digit Caliber Number10
Location Of The Jewels11
Tools And Consumables Required For Disassembling/Reassembling12
Technical Guide13
Oiling Spot13
The Setting Position Of The Spring And Lever Etc.16
Chronograph Coupling A And B Setting Position17
Hour Chronograph Coupling Lever Setting Position17
Second Transmission Wheel/Minute Transmission Wheel Setting Position17
Disassembling / Reassembling Of The First Reduction Wheel18
Disassembling / Reassembling Of The Ratchet Sliding Wheel Spring18
Chronograph Unit And Base Unit (Disassembling And Reassembling)19
Identification And Setting Position Of Dial Washers19
Accuracy Adjustment20
Setting Position Of Oscillating Weight21
To Remove Winding Stem21
To Wind Up The Mainspring21
How To Install Second / Minute / Hour Chronograph Hands22
Display And Crown/Button Operation23
How To Set The Time23
How To Set The Date23
How To Use The Chronograph24
Accumulated Elapsed Time Measurement24